Regarding the length of questionnaires to be used in survey research, which of the following statements is most accurate? a. A relatively lengthy survey communicates your seriousness about the research endeavor so people will be more willing to complete it. b. Shorter surveys produce data that are ambiguous and therefore not useful. c. Including a large number of items on the survey assures that you will get useful data for all of your trouble. d. Keeping the survey short makes it more likely people will be willing to complete it.

d. Keeping the survey short makes it more likely people will be willing to complete it.

Explanation:

Surveys are designed to collect primary (first hand) information, for conducting a research.

A good survey questionnaire has many features :- Apt length, short & simple questions, properly arranged questions, easy language etc.

The most important 'good questionnaire characteristic' is : The right length. It should not be too short, as to not cover the important aspects of research questions. It should not be too long, as a lengthy questionnaire negatively effects the length & quality of responses.

this is an outline for the decisions that frankie is going to make

opportunity cost

willingness to buy

price or quality

of course, there could be many economic strategies that should be considered important while making decision. opportunity cost is the foremost significant factor while considering any economic option. when you buy something, you should know how much you are forgoing for this product. indeed, you could buy something different with this measure if you changed your mind. willingness to buy shows how much surplus you are earning while making a decision. it is important because it shows you buy what you want or you buy because you have only limited amount of money. the price or quality can be considered as a general economic option that we are applying while buying something. when you buy something, price or quality could be one of the options. indeed, they define the characteristics of the product.    

mark brainliest!

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